FI901820A0 - FRAMSTAELLNINGSFOERFARANDE FOER BELAGD KABEL. - Google Patents

FRAMSTAELLNINGSFOERFARANDE FOER BELAGD KABEL.

Info

Publication number
FI901820A0
FI901820A0 FI901820A FI901820A FI901820A0 FI 901820 A0 FI901820 A0 FI 901820A0 FI 901820 A FI901820 A FI 901820A FI 901820 A FI901820 A FI 901820A FI 901820 A0 FI901820 A0 FI 901820A0
Authority
FI
Finland
Prior art keywords
layer
covered
cable
conductor
belagd
Prior art date
Application number
FI901820A
Other languages
Finnish (fi)
Inventor
Minoru Nishida
Original Assignee
Nihon Kogyo Shizai Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nihon Kogyo Shizai Co Ltd filed Critical Nihon Kogyo Shizai Co Ltd
Publication of FI901820A0 publication Critical patent/FI901820A0/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • H01B13/145—Pretreatment or after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/355—Conveyors for extruded articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Communication Cables (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Detergent Compositions (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)

Abstract

The invention relates to an improvement in a system of producing a covered cable (8), such as a high-voltage electric cable, which consists of a central conductor (2) and an outer layer of insulating-material like rubber applied to the surface of the conductor. The conductor to be covered with a layer of viscous material such as raw rubber is conveyed onward in a non-vertical, sideways course during the process of applying and finishing the covering layer while being axially rotated steadily by a covered-cable axial rotation drive apparatus (11) which is provided next to finishing pipes (5; 6) for vulcanization and solidification of the unvulcanized, viscous covering-layer, and which causes the covered cable (8) conveyed onwards and having the vulcanized, solidified layer to rotate axially.
FI901820A 1989-06-28 1990-04-10 FRAMSTAELLNINGSFOERFARANDE FOER BELAGD KABEL. FI901820A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1166115A JPH0330211A (en) 1989-06-28 1989-06-28 Manufacture device of coated cable

Publications (1)

Publication Number Publication Date
FI901820A0 true FI901820A0 (en) 1990-04-10

Family

ID=15825306

Family Applications (1)

Application Number Title Priority Date Filing Date
FI901820A FI901820A0 (en) 1989-06-28 1990-04-10 FRAMSTAELLNINGSFOERFARANDE FOER BELAGD KABEL.

Country Status (5)

Country Link
EP (1) EP0405066B1 (en)
JP (1) JPH0330211A (en)
AT (1) ATE117123T1 (en)
DE (1) DE69015894T2 (en)
FI (1) FI901820A0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4003735A1 (en) * 1990-02-08 1991-08-14 Troester Maschf Paul METHOD AND DEVICE FOR SHEATHING ROPES OR A CABLE TWISTED FROM A VARIETY OF LADDERS
GB2348164A (en) * 1999-03-24 2000-09-27 Uponor Ltd Pipe producing method and apparatus
CN117656408A (en) * 2023-12-11 2024-03-08 坤越线缆有限公司 Extrusion equipment for overhead cable processing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1567342A (en) * 1977-06-14 1980-05-14 Nokia Oy Ab Method of and apparatus for the insulation of cables
JPS58104294A (en) * 1981-12-14 1983-06-21 三菱電線工業株式会社 Production of rubber and plastic coated cable
JPS63252320A (en) * 1987-04-08 1988-10-19 日本工業資材株式会社 Manufacture of cover cable

Also Published As

Publication number Publication date
JPH0330211A (en) 1991-02-08
DE69015894D1 (en) 1995-02-23
EP0405066B1 (en) 1995-01-11
DE69015894T2 (en) 1995-06-22
EP0405066A1 (en) 1991-01-02
ATE117123T1 (en) 1995-01-15

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: NIHON KOGYO SHIZAI CO., LTD.